Home / 2,359,996.87-3,257,047.50-1,380,235.45

Finding the Fourth Proportional to 2,359,996.87, 3,257,047.50 and 1,380,235.45

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Solution

The fourth proportional to 2,359,996.87, 3,257,047.50 and 1,380,235.45 is: 1,904,872.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,359,996.87 : 3,257,047.50 = 1,380,235.45 : x
  2. Step 2: Convert to fraction form
    2,359,996.87/3,257,047.50 = 1,380,235.45/x
  3. Step 3: Cross multiply
    2,359,996.87x = 3,257,047.50 × 1,380,235.45
  4. Step 4: Simplify right side
    2,359,996.87x = 4,495,492,413,691.26
  5. Step 5: Solve for x
    x = 4,495,492,413,691.26/2,359,996.87
  6. Step 6: Final answer
    x = 1,904,872.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.